Underwater Connector Spacer Size:1/2" 20 3cm) internal space area that

3cm) internal space area that can house various electronics

This allows from easier connection/disconnection when using a connector

Spare lens  O-rings (15)

For maximum flexibility in choosing your video camera's field of view

Underwater Connector Spacer Size:1/2" 20 3cm) internal space area thatAre you connecting one of our housings to another one or to your ROV? This spacer fits outside the housing, minimizing the intrusion of the undersea connector into the housing itself. This spacer can be used on any of our housings, including the end cap of a GPH. We offer two of the most common sizes, 7 16th with a 20 thread or 1 2" also with a 20 thread. Our price includes the cost of drilling the housing. This spacer is made of T6061 and anodized.